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MSFT_WmiProvider_LoadOperationEvent class

The MSFT_WmiProvider_LoadOperationEvent event class defines the successful activation and initialization of the provider cache entry. Windows Management Instrumentation (WMI) caches provider registration objects to decrease overall execution time. The system drops cache entries through the cache aging process, loss of RPC connectivity, user control, or due to some change in the provider registration.

The following syntax is simplified from Managed Object Format (MOF) code and includes all inherited properties. Properties are listed in alphabetic order, not MOF order.

Syntax

class MSFT_WmiProvider_LoadOperationEvent : MSFT_WmiProvider_OperationEvent
{
  string  Clsid;
  string  HostingGroup;
  uint32  HostingSpecification;
  boolean InProcServer;
  string  InProcServerPath;
  string  Locale;
  boolean LocalServer;
  string  LocalServerPath;
  string  Namespace;
  string  Provider;
  uint32  ResultCode;
  uint8   SECURITY_DESCRIPTOR[];
  string  ServerName;
  uint32  Synchronisation;
  uint32  ThreadingModel;
  uint64  TIME_CREATED;
  string  TransactionIdentifier;
  string  User;
};

Members

The MSFT_WmiProvider_LoadOperationEvent class has these types of members:

Properties

The MSFT_WmiProvider_LoadOperationEvent class has these properties.

Clsid
Data type: string
Access type: Read-only

COM CLSID associated with server implementation, if applicable. Decoupled providers do not have an associated COM CLSID.

HostingGroup
Data type: string
Access type: Read-only

Second component of the __Win32Provider HostingModel property when the hosting model is one of LocalSystemHost, LocalSystemHostOrSelfHost, NetworkServiceHost, or LocalServiceHost. The hosting group defines a specific instantiation of a WMI provider host. Providers that share the same hosting model and hosting group share the same surrogate process.

HostingSpecification
Data type: uint32
Access type: Read-only

The first component of the __Win32ProviderHostingModel property. For the possible values of this property, see the HostingSpecification property in the MSFT_Providers class.

InProcServer
Data type: boolean
Access type: Read-only

If TRUE, the server supports inproc32 activation.

InProcServerPath
Data type: string
Access type: Read-only

Server inproc32 executable application name, if applicable.

Locale
Data type: string
Access type: Read-only

Specific instantiation of a provider instance when the provider is configured for per local initialization.

LocalServer
Data type: boolean
Access type: Read-only

If TRUE, the server supports localserver32 activation.

LocalServerPath
Data type: string
Access type: Read-only

Server localserver32 executable application name, if applicable.

Namespace
Data type: string
Access type: Read-only

Namespace associated with a specific provider instance.

Provider
Data type: string
Access type: Read-only

Name associated with a specific provider instance. The name is identical to the __Win32Provider property.

ResultCode
Data type: uint32
Access type: Read-only

Result code returned from the COM activation procedure, if applicable.

SECURITY_DESCRIPTOR
Data type: uint8 array
Access type: Read-only

Descriptor used by the event provider to determine which users can receive the event. This property is inherited from __Event.

ServerName
Data type: string
Access type: Read-only

COM server name present within the unnamed value of the CLSID key, if applicable.

Synchronisation
Data type: uint32
Access type: Read-only

Server synchronization model, if applicable.

ValueMeaning
0

Ignored

1

None

2

Supported

3

Required

4

Requires New

5

Unknown

 

ThreadingModel
Data type: uint32
Access type: Read-only

Server threading model, if applicable.

ValueMeaning
0

Apartment

1

Both

2

Free

3

Neutral

4

Unknown

 

TIME_CREATED
Data type: uint64
Access type: Read-only

Unique value that indicates the time at which the event was generated. This property is inherited from __Event.

For more information about using uint64 values in scripts, see Scripting in WMI.

TransactionIdentifier
Data type: string
Access type: Read-only

Internal use only. The current value is "{00000000-0000-0000-0000-000000000000}".

User
Data type: string
Access type: Read-only

Specific provider instance, configured for per user initialization.

Examples

For script code examples, see WMI Tasks for Scripts and Applications and the TechNet ScriptCenter Script Repository.

For C++ code examples, see WMI C++ Application Examples.

Requirements

Minimum supported client

Windows XP

Minimum supported server

Windows Server 2003

Namespace

\root\CIMV2

MOF

System.mof

See also

Provider Event Troubleshooting Classes
MSFT_Providers
WMI Troubleshooting
WMI Troubleshooting
Receiving a WMI Event

 

 

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